touch-packages team mailing list archive

Thread
Date

[Bug 1521795] Re: BasicSurface::set_cursor_image can create references to null pointers

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>
Date: Mon, 07 Dec 2015 09:39:46 -0000
Reply-to: Bug 1521795 <1521795@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Also affects: mir (Ubuntu)
   Importance: Undecided
       Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mir in Ubuntu.
https://bugs.launchpad.net/bugs/1521795

Title:
  BasicSurface::set_cursor_image can create references to null pointers

Status in Mir:
  Fix Committed
Status in mir package in Ubuntu:
  New

Bug description:
  Creating references to null pointers is undefined behavior.

  This can happen if a client disables the cursor on a surface via:

   auto conf = mir_cursor_configuration_from_name(mir_disabled_cursor_name);
  mir_surface_configure_cursor(mir_surface, conf);

To manage notifications about this bug go to:
https://bugs.launchpad.net/mir/+bug/1521795/+subscriptions